detail-sober.php

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<?php
# This file is part of the Savane project
# <http://gna.org/projects/savane/>
#
# $Id: detail.php 4993 2005-11-17 15:13:57Z yeupou $
#
#  Copyright 1999-2000 (c) The SourceForge Crew
#  Copyright 2001-2002 (c) Laurent Julliard, CodeX Team, Xerox
#
#  Copyright 2002-2005 (c) Mathieu Roy <yeupou--gnu.org>
#                          Yves Perrin <yves.perrin--cern.ch>
#
#
# The Savane project is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# The Savane project is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the Savane project; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

# This page is supposed to be register_globals_off() valid,
# as inserted in cookbook/index.php that calls it.

$item_id = sane_all("item_id");
if (defined('PRINTER'))
{ $printer = 1; }

# If we are a comingfrom=$group_id defined, it means that we want to show a
# recipe from the system group as if it were from the current group
$comingfrom = sane_get("comingfrom");

# Site doc pretending to be project doc: set the group id to the one of the
# system group, so its setup will prevail (private right etc)
if ($comingfrom)
{ $group_id = $sys_group_id; }

$sql="SELECT * FROM ".ARTIFACT." WHERE bug_id='$item_id' AND group_id='$group_id'";

$result=db_query($sql);

if (db_numrows($result) == 0)
{
  if (!$comingfrom)
    {
      exit_error(_("Item not found"));
    }
  else
    {
      # If comingfrom was set, if we are using site doc pretending to be
      # project doc, we may in fact be actually having comingfrom set by
      # mistake and wanting to see a project item.
      # This kind of "mistakes" happen when we want to pretend an item is
      # project wide while it is likely to be site wide but we cannot test
      # if this item is site wide because it would be requires to many
      # sql checks.
      # Typical case:  when recipe #nnn is converted to a link to the recipe
      #    in a comment of an item

      # Set the group id to be the comingfrom one
      $group_id = $comingfrom;

      # Unset the comingfrom variable because if it works, we are not in case
      # were comingfrom was appropriate
      unset($comingfrom);

      # See if it works
      $sql="SELECT * FROM ".ARTIFACT." WHERE bug_id='$item_id' AND group_id='$group_id'";
      $result=db_query($sql);
      if (db_numrows($result) == 0)
        {
          exit_error(_("Item not found"));
        }

    }
}

---